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21P/Giacobini-Zinner

Orbital period : 6.57 years

NASA/JPL elements
IAU/MPC elements


On 2012 Feb 22 18h25 UT by Francois Kugel


(Copyright Francois Kugel)

Nuclear magnitude (m2)11.4
m2 standard deviation0.1
Aperture radius used for m228 "
r (dist/Sun) 1.041 AU
d (dist/Earth) 1.860 AU
Right ascension23 54 01.18 h m s
Declination-02 36 08.1 ° ' "
MPC report
COD A77
CON FRANCOIS KUGEL [fkugel@wanadoo.fr]
OBS F.Kugel, C.Caron
MEA F. Kugel
TEL 0.08-m f/5 refractor + CCD
ACK MPCReport file updated 2012.02.22 22:01:27
AC2 fkugel@wanadoo.fr
NET NOMAD
0021P         C2012 02 22.76728 23 54 01.18 -02 36 08.1          11.5 N      A77
0021P         C2012 02 22.77544 23 54 03.38 -02 36 04.1          11.3 N      A77
Instrument typeRefractor
Instrument aperture (0=naked eye)80 mm
Instrument focale length400 mm
Instrument focale/diameter5
Filter(s)IR pro
Camerast8300 sbig
SensorCCD
Sensor size14x18 mm2
Sensor pixels number1266x1676
Sensor temperature-20 °C
Binning2x2
MountHEQ5pro
TrackingYes
AutoguideNo
Exposure details17x60s
Observatory MPC codeA77
Reference stars catalogNOMAD
Image resize factor1
Resulting picture sampling (scale)5.54 "/pix
Observation submission date2012 Feb 22 23h23m12s
Observation modification date2012 Feb 22 23h25m09s

(Record n° 5936)

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